US4211075A - Diesel engine exhaust particulate filter with intake throttling incineration control - Google Patents

Diesel engine exhaust particulate filter with intake throttling incineration control Download PDF

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Publication number
US4211075A
US4211075A US05/952,710 US95271078A US4211075A US 4211075 A US4211075 A US 4211075A US 95271078 A US95271078 A US 95271078A US 4211075 A US4211075 A US 4211075A
Authority
US
United States
Prior art keywords
engine
filter
exhaust
combustion
throttle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US05/952,710
Other languages
English (en)
Inventor
Otto A. Ludecke
Theodore L. Rosebrock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25493168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US4211075(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Priority to US05/952,710 priority Critical patent/US4211075A/en
Priority to CA332,595A priority patent/CA1128871A/en
Priority to DE7979302114T priority patent/DE2961897D1/de
Priority to EP79302114A priority patent/EP0010384B1/de
Priority to IT50566/79A priority patent/IT1164842B/it
Priority to AU51773/79A priority patent/AU5177379A/en
Priority to BR7906730A priority patent/BR7906730A/pt
Priority to JP13507479A priority patent/JPS5557637A/ja
Publication of US4211075A publication Critical patent/US4211075A/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/031—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters having means for by-passing filters, e.g. when clogged or during cold engine start
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
    • F01N2390/02—Arrangements for controlling or regulating exhaust apparatus using electric components only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/10—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device for reducing flow resistance, e.g. to obtain more engine power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
US05/952,710 1978-10-19 1978-10-19 Diesel engine exhaust particulate filter with intake throttling incineration control Expired - Lifetime US4211075A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US05/952,710 US4211075A (en) 1978-10-19 1978-10-19 Diesel engine exhaust particulate filter with intake throttling incineration control
CA332,595A CA1128871A (en) 1978-10-19 1979-07-26 Diesel engine exhaust particulate filter with intake throttling incineration control
DE7979302114T DE2961897D1 (en) 1978-10-19 1979-10-04 Diesel engine exhaust particulate filter with intake throttling incineration control
EP79302114A EP0010384B1 (de) 1978-10-19 1979-10-04 Filter für feste Bestandteile der Abgase von Dieselmotoren mit kontrolliertem Abbrand des Filtrats durch Drosselung der Einlassluft
IT50566/79A IT1164842B (it) 1978-10-19 1979-10-15 Perfezionamento nelle disposizioni per il trattamento dei gas di scarico di motori diesel
AU51773/79A AU5177379A (en) 1978-10-19 1979-10-15 Diesel engine exhaust filter
BR7906730A BR7906730A (pt) 1978-10-19 1979-10-18 Filtro para escapamento de motor diesel e sistema de incineracao de particulas
JP13507479A JPS5557637A (en) 1978-10-19 1979-10-19 Diesel engine exhaust filter and particle ashhchanging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/952,710 US4211075A (en) 1978-10-19 1978-10-19 Diesel engine exhaust particulate filter with intake throttling incineration control

Publications (1)

Publication Number Publication Date
US4211075A true US4211075A (en) 1980-07-08

Family

ID=25493168

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/952,710 Expired - Lifetime US4211075A (en) 1978-10-19 1978-10-19 Diesel engine exhaust particulate filter with intake throttling incineration control

Country Status (8)

Country Link
US (1) US4211075A (de)
EP (1) EP0010384B1 (de)
JP (1) JPS5557637A (de)
AU (1) AU5177379A (de)
BR (1) BR7906730A (de)
CA (1) CA1128871A (de)
DE (1) DE2961897D1 (de)
IT (1) IT1164842B (de)

Cited By (93)

* Cited by examiner, † Cited by third party
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US4270936A (en) * 1980-01-18 1981-06-02 General Motors Corporation Coiled fibrous metallic material and coating for diesel exhaust particulate trap
US4335574A (en) * 1980-02-15 1982-06-22 Nippon Soken, Inc. Carbon particles removing device
US4346557A (en) * 1980-05-07 1982-08-31 General Motors Corporation Incineration-cleanable composite diesel exhaust filter and vehicle equipped therewith
US4380149A (en) * 1981-02-09 1983-04-19 General Motors Corporation Method and means for diesel exhaust particulate emission control
US4381643A (en) * 1981-08-03 1983-05-03 General Motors Corporation Diesel exhaust cleaner and burner system with constant burner air mixture supply
US4404795A (en) * 1980-06-19 1983-09-20 Toyota Jidosha Kogyo Kabushiki Kaisha Method of and apparatus for reducing emitted amount of particulates contained in exhaust gas of diesel engine
US4404796A (en) * 1982-06-03 1983-09-20 Ford Motor Company Removal of particulates from diesel engine exhaust gas
US4450682A (en) * 1980-02-18 1984-05-29 Nippon Soken, Inc. Carbon particulates cleaning device for diesel engine
US4452040A (en) * 1980-11-17 1984-06-05 Toyota Jidosha Kabushiki Kaisha Soot catcher purgative diesel engine fuel supply method and apparatus
US4453379A (en) * 1982-03-02 1984-06-12 Nissan Motor Company, Limited Exhaust gas recirculation system for an internal combustion engine
US4456457A (en) * 1981-04-28 1984-06-26 Nippon Soken, Inc. Exhaust gas cleaning device for diesel engine
DE3402960A1 (de) * 1983-02-03 1984-08-09 Ford-Werke AG, 5000 Köln Filtersystem fuer dieselmotorabgase
US4467601A (en) * 1981-09-18 1984-08-28 Toyota Jidosha Kabushiki Kaisha Method and a system for controlling a soot catcher purging throttle valve
US4471610A (en) * 1982-04-28 1984-09-18 Toyota Jidosha Kabushiki Kaisha Soot catcher purgative diesel engine intake throttle valve control method and apparatus with graduated homing performance
US4471611A (en) * 1982-04-28 1984-09-18 Toyota Jidosha Kabushiki Kaisha Soot catcher purgative diesel engine intake throttling method and apparatus utilizing time delay
US4492079A (en) * 1981-03-30 1985-01-08 Nippon Soken, Inc. Method and apparatus for detecting degree of clogging in particle trapping member of internal combustion engine
US4505106A (en) * 1981-12-02 1985-03-19 Robertshaw Controls Company Exhaust system for an internal combustion engine, burn-off unit and methods therefor
US4509327A (en) * 1983-01-27 1985-04-09 Johnson Matthey, Inc. Regenerating catalytic particulate filters and apparatus therefor
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US4535588A (en) * 1979-06-12 1985-08-20 Nippon Soken, Inc. Carbon particulates cleaning device for diesel engine
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US4553387A (en) * 1981-08-11 1985-11-19 Bbc Brown, Boveri & Company, Limited Supercharged internal combustion engine with exhaust particulates filter
US4558565A (en) * 1982-03-16 1985-12-17 Nippon Soken, Inc. Exhaust gas cleaning device for internal combustion engine
US4567725A (en) * 1983-01-10 1986-02-04 Nissan Motor Company, Limited Trap regenerative device control apparatus
US4581891A (en) * 1983-02-25 1986-04-15 Hitachi, Ltd. Exhaust emission control device for diesel engine
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US4671059A (en) * 1986-06-30 1987-06-09 Ontario Research Foundation Diesel particulate traps
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US20170254249A1 (en) * 2016-03-02 2017-09-07 Watlow Electric Manufacturing Company Susceptor for use in a fluid flow system
US10470247B2 (en) * 2016-03-02 2019-11-05 Watlow Electric Manufacturing Company Susceptor for use in a fluid flow system

Also Published As

Publication number Publication date
IT7950566A0 (it) 1979-10-15
EP0010384B1 (de) 1982-01-20
JPS5557637A (en) 1980-04-28
AU5177379A (en) 1980-04-24
EP0010384A1 (de) 1980-04-30
IT1164842B (it) 1987-04-15
CA1128871A (en) 1982-08-03
BR7906730A (pt) 1980-06-17
DE2961897D1 (en) 1982-03-04
JPS6120699B2 (de) 1986-05-23

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